Cooking tray



FIG. 1 is a perspective view as seen from the top, rear and left-side perspective view of a cooking tray showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom, rear and left-side perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof; the left side being a mirror image;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The burner grate mounts and cooking surfaces shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cooking tray, as shown and described. 